Letter opener



FIG. 1 is a perspective view of a letter opener showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view taken along the lines 3--3 of FIG. 2;

FIG. 4 is a front elevational view taken along the lines 4--4 of FIG. 2;

FIG. 5 is a rear elevational view taken along lines 5--5 of FIG. 2; and

FIG. 6 is a bottom plan view along the lines 6--6 of FIG. 2. 

The ornamental design for a letter opener, substantially as shown and described. 